Multiple Choice
Which statement best describes how an element and a compound differ?
2
views
3. Matter and Energy
Classification of Matter
Struggling with Introduction to Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In the context of classifying matter, steel is an alloy mainly composed of which element?
A
Carbon (C)
B
Iron (Fe)
C
Copper (Cu)
D
Aluminum (Al)
Verified step by step guidance1
Understand that steel is a type of alloy, which means it is a mixture of two or more elements, typically metals.
Recall that the primary element in steel is a metal that provides its main structural properties.
Identify the common metals listed: Carbon (C) is a non-metal, Copper (Cu) and Aluminum (Al) are metals but not the main component of steel.
Recognize that Iron (Fe) is the base metal in steel, with carbon added in small amounts to improve strength and other properties.
Conclude that steel is mainly composed of Iron (Fe), making it the primary element in this alloy.
1:34mWatch next
Master Classification of Matter with a bite sized video explanation from Jules
Start learningRelated Videos
Related Practice
Classification of Matter practice set
Problem sets built by lead tutorsExpert video explanations